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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>ALTER EVENT TRIGGER</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@lists.postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="sql-alterdomain.html" title="ALTER DOMAIN" /><link rel="next" href="sql-alterextension.html" title="ALTER EXTENSION" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">ALTER EVENT TRIGGER</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="sql-alterdomain.html" title="ALTER DOMAIN">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="sql-commands.html" title="SQL Commands">Up</a></td><th width="60%" align="center">SQL Commands</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 11.5 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="sql-alterextension.html" title="ALTER EXTENSION">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="SQL-ALTEREVENTTRIGGER"><div class="titlepage"></div><a id="id-1.9.3.10.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">ALTER EVENT TRIGGER</span></h2><p>ALTER EVENT TRIGGER — change the definition of an event trigger</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">
ALTER EVENT TRIGGER <em class="replaceable"><code>name</code></em> DISABLE
ALTER EVENT TRIGGER <em class="replaceable"><code>name</code></em> ENABLE [ REPLICA | ALWAYS ]
ALTER EVENT TRIGGER <em class="replaceable"><code>name</code></em> OWNER TO { <em class="replaceable"><code>new_owner</code></em> | CURRENT_USER | SESSION_USER }
ALTER EVENT TRIGGER <em class="replaceable"><code>name</code></em> RENAME TO <em class="replaceable"><code>new_name</code></em>
</pre></div><div class="refsect1" id="id-1.9.3.10.5"><h2>Description</h2><p>
<code class="command">ALTER EVENT TRIGGER</code> changes properties of an
existing event trigger.
</p><p>
You must be superuser to alter an event trigger.
</p></div><div class="refsect1" id="id-1.9.3.10.6"><h2>Parameters</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="replaceable"><code>name</code></em></span></dt><dd><p>
The name of an existing trigger to alter.
</p></dd><dt><span class="term"><em class="replaceable"><code>new_owner</code></em></span></dt><dd><p>
The user name of the new owner of the event trigger.
</p></dd><dt><span class="term"><em class="replaceable"><code>new_name</code></em></span></dt><dd><p>
The new name of the event trigger.
</p></dd><dt><span class="term"><code class="literal">DISABLE</code>/<code class="literal">ENABLE [ REPLICA | ALWAYS ] TRIGGER</code></span></dt><dd><p>
These forms configure the firing of event triggers. A disabled trigger
is still known to the system, but is not executed when its triggering
event occurs. See also <a class="xref" href="runtime-config-client.html#GUC-SESSION-REPLICATION-ROLE">session_replication_role</a>.
</p></dd></dl></div></div><div class="refsect1" id="SQL-ALTERVENTTRIGGER-COMPATIBILITY"><h2>Compatibility</h2><p>
There is no <code class="command">ALTER EVENT TRIGGER</code> statement in the
SQL standard.
</p></div><div class="refsect1" id="id-1.9.3.10.8"><h2>See Also</h2><span class="simplelist"><a class="xref" href="sql-createeventtrigger.html" title="CREATE EVENT TRIGGER"><span class="refentrytitle">CREATE EVENT TRIGGER</span></a>, <a class="xref" href="sql-dropeventtrigger.html" title="DROP EVENT TRIGGER"><span class="refentrytitle">DROP EVENT TRIGGER</span></a></span></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="sql-alterdomain.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="sql-commands.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="sql-alterextension.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">ALTER DOMAIN </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> ALTER EXTENSION</td></tr></table></div></body></html>
